| Issue | #9 / 512 |
| Published | Late May 2010 |
| Frequency | monthly |
| Cover Price | 3.99 USD |
| Pages | 44 |
| Editing | Matt Idelson (Editor); Wil Moss (Assistant Editor) |
| Notes | Indicia reads: Adventure Comics #9/Adventure Comics #512 (Variant Cover). |
| Characters | Superboy [Conner Kent]; Supergirl [Kara Zor-El]; Legion of Super-Heroes [Chameleon Boy; Quislet; Matter-Eater Lad; Sensor Girl; Starman [Thom Kallor]; Element Lad; Brainiac 5; Tellus] |
| Genre | superhero |
| Pencils | Joe Quinones |
| Inks | Joe Quinones |
| Letters | typeset |
| Notes | Bannered as part of the "Last Stand of New Krypton" event. Superman Shield #35. |
| Characters | Superman; Brainiac; Legion of Super-Heroes [Matter-Eater Lad; Quislet; Element Lad; Tellus; Sensor Girl; Starman [Thom Kallor]; Chameleon Boy; Brainiac 5; Saturn Girl; Colossal Boy; Blok; Cosmic Boy; Shrinking Violet]; Supergirl [Kara Zor-El]; General Zod; Ursa; Non; Superboy [Conner Kent] |
| Genre | superhero |
| Pencils | Rafael Albuquerque |
| Inks | Rafael Albuquerque |
| Colors | Dave McCaig |
| Letters | typeset |
| Notes | Incentive cover shipped in 1:10 ratio to standard cover. Bannered as part of the "Last Stand of New Krypton" event. Superman Shield #35. Cover is an homage to the cover of Adventure Comics (DC, 1938 series) #300. |
| Characters | Legion of Super-Heroes [Sun Boy; Shadow Lass; Shrinking Violet; Timber Wolf; Colossal Boy; Chameleon Girl; Shadow Lass; Dawnstar; Saturn Girl; Brainiac 5; Cosmic Boy; Wildfire; Lightning Lass; Phantom Girl; Ultra Boy; XS; Polar Boy; Invisible Kid [Jacques Foccart]; Bouncing Boy; Gates; Duplicate Damsel]; Brainiac; Vril Dox; Lyrl Dox; High Vanguard [Chronar; Acarinus; Limina; Blackfang; Brunt; Smite]; Kajz Dox |
| Synopsis | Brainiac 5 has the Legion send him back to the 21st century to stop the chronal rifts and prevent his ancestor from killing Superman. |
| Genre | superhero |
| Script | James Robinson |
| Pencils | Travis Moore |
| Inks | Julio Ferreira |
| Colors | Pete Pantazis |
| Letters | Steve Wands |
| Characters | Superboy [Conner Kent]; Supergirl [Kara Zor-El]; Legion of Super-Heroes [Starman [Thom Kallor]; Sensor Girl; Matter-Eater Lad; Element Lad; Tellus; Chameleon Boy; Quislet]; Superman; Mon-El |
| Synopsis | Before heading to Brainiac's ship, the heroes try to get the Kryptonians to work together to defeat Brainiac's probes. |
| Genre | superhero |
| Script | Sterling Gates |
| Pencils | Eduardo Pansica |
| Inks | Eber Ferreira |
| Colors | Pete Pantazis |
| Letters | Steve Wands |
| Characters | Car-Vex [Romundi]; General Sam Lane; Jax-Ur; Quex-Ul; General Zod; Ursa; Non |
| Synopsis | To secure her position as mole within Sam Lane's operation, Car-Vex betrays a friend and fellow Phantom Zone survivor. |
| Genre | superhero |
| Script | Eric Trautmann |
| Pencils | Pier Gallo |
| Inks | Pier Gallo |
| Colors | Blond |
| Letters | Steve Wands |